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blueZenki
01-14-2014, 02:47 AM
Quick and most likely stupid question, are the pre-cat and rear o2 sensor's the same on a 95 240sx ka24de? Its 15 for pre, and 55 for rear....need the rear for emmisions inspection, just visual, not actual emmisions testing... please help!!!:eek3:

Kingtal0n
01-14-2014, 08:06 AM
Quick and most likely stupid question, are the pre-cat and rear o2 sensor's the same on a 95 240sx ka24de? Its 15 for pre, and 55 for rear....need the rear for emmisions inspection, just visual, not actual emmisions testing... please help!!!:eek3:

all narrowband O2 sensors are the same, however, the plug is probably different.


you can buy any cheaper version and soldier the old plug onto it.

Or crimp it I guess. You can even buy a $4 1-wire O2 sensor and crimp just the signal wire. But I dont know how visual inspections work, I am only talking about the mechanics/electronics aspect (what the computer will see) not the guy doing the inspection.